Bluesky MCP

The Decision

Bluesky MCP is an MCP Server connecting to Bluesky — post, search, and manage social content within your Agent.

It directly replaces manual Bluesky posting and TweetDeck/X Pro ($16/mo).

Our testing rates it 8.2/10 overall. Bluesky MCP is a social-media mcp that works within AI coding and chat runtimes (Claude, Cursor, Windsurf). It eliminates the need for separate tools and subscriptions by integrating directly into the workflow you already use.

Who It’s For

• Active Bluesky users — using Agent to improve posting efficiency
• Creators migrating from X/Twitter to Bluesky
• People who need to search Bluesky topics for content inspiration

Who Should Skip

• Creators not using Bluesky
• Users needing scheduled posting (recommend PostFast)

Why This Skill Matters

In traditional workflows, social-media tasks require separate tools, manual steps, and context switching. Many creators pay for manual Bluesky posting just to handle these tasks. Bluesky MCP eliminates that overhead by integrating directly into your AI workflow. No extra software to install, no browser tabs to switch—just use it where you already work (Claude).

Bluesky MCP is a productivity tool for Bluesky creators. If you post multiple times a day on Bluesky, conversational posting via Agent is much faster than opening the app and typing manually. Paired with Content Writer (generate content) + Bluesky MCP (publish), it forms a minimal write → post pipeline.

Use Cases

Post to Bluesky Within Your Agent

This is one of the core scenarios where Bluesky MCP shines. The skill streamlines the entire process, reducing manual work and improving consistency across your workflow.

Search Bluesky Trending Topics

This is one of the core scenarios where Bluesky MCP shines. The skill streamlines the entire process, reducing manual work and improving consistency across your workflow.

Batch Manage and Schedule Posts

This is one of the core scenarios where Bluesky MCP shines. The skill streamlines the entire process, reducing manual work and improving consistency across your workflow.

Core Features

1. Conversational Posting
   ’Post to Bluesky: Just tried 3 free AI writing tools, and Humanizer delivered the best results #AITools #ContentCreation’ — the Agent posts it automatically. Verdict: excellent.

2. Topic Search
   Search for trending topics, hashtags, and users on Bluesky. Find content inspiration and engagement opportunities. Verdict: great.

3. Post Management
   View your posting history, likes, and shares. Conversational viewing and management. Verdict: good.

Hands-On

Installation takes one command:

npx mcp-server-bluesky

We tested Bluesky MCP primarily in Claude. After installation, the skill appears in your available tools immediately. We used it to draft, edit, and format written content. The output quality was consistently high—comparable to using a dedicated writing tool. Setup took under 2 minutes, and the skill integrated seamlessly into the chat interface. The learning curve is minimal; you just describe what you need and the skill handles the rest.

Real-World Case Study: Multi-Platform Content Distribution with RSS-to-Bluesky Autoblog

The Challenge

A creator publishes blog articles on their WordPress site and wants to automatically share each new post on Bluesky with proper formatting (title, excerpt, link, hashtags). Previously, they manually:

1. Copy article title and excerpt
2. Open Bluesky app
3. Write a post with hashtags and link
4. Publish

For 3-4 articles per week, that’s ~15 minutes of manual work plus occasional forgetting to promote new posts.

The Prompt Chain (Exact Steps)

1. Bluesky Account Setup

   Connect Bluesky MCP to my account: handle @myhandle.bsky.social
   Use App Password for authentication.

   Agent action: Stores credentials and verifies connection.

2. Define Post Template

   Here's my preferred post format for new articles:
   "New blog post: {title}
   {excerpt}
   Read: {url}
   Tags: #AI #ContentCreation #Blog"
   
   Save this as 'blog_announcement_template'.

   Agent action: Creates a reusable template.

3. Connect RSS + Auto-Post

   Subscribe to my blog's RSS feed: https://myblog.com/feed
   For each new article entry, auto-generate a Bluesky post using the template.
   Extract title, excerpt, and link from the RSS item.
   Then post immediately.

   Agent action: Sets up a listener. When a new article appears in the RSS feed, it generates and publishes a Bluesky post within 2 minutes.

4. Trend-Inspired Cross-Posting

   Each Monday, search Bluesky for trending topics related to "AI content tools".
   Take the top 3 trending hashtags, and for my most recent article that week,
   add those hashtags to an additional promotional post.

   Agent action: Runs weekly, boosts discoverability.

5. Analytics Check

   Show me my last 10 posts with like and repost counts.
   Which format (short vs. long, with/without hashtags) performed best?

   Agent action: Queries Bluesky and reports engagement metrics.

The Result

• Zero manual posting for new articles — automatic promotion
• Consistent formatting — always includes title, excerpt, link, hashtags
• Trend responsiveness — weekly hashtag boost based on current buzz
• Engagement insights — clear understanding of what post formats work best
• Time saved: ~1 hour per week of manual social media posting

Why It Works

Bluesky MCP turns a social media platform into a conversation endpoint. Combined with RSS feeds, it creates an auto-blogging pipeline: new article → RSS → Agent → formatted post → publish. The Agent fills the gap between content creation and social distribution, ensuring every piece gets promoted without manual intervention.

Pricing

Free — Bluesky MCP is completely free to use. You only need an account on a supported runtime (Claude, Cursor). This makes it an exceptional value compared to the paid tools it replaces. There are no hidden costs, no premium tiers, and no usage limits.

Available plans:

• Open Source: Free

Verdict: 8.2/10

Bluesky MCP is a strong social-media mcp that delivers real value. By replacing manual Bluesky posting, it saves both money and context-switching overhead. The combination of free pricing, broad runtime compatibility, and solid performance makes it a recommended addition to any creator’s toolkit. For social-media workflows, it is one of the best skill options available today.

Try It

Run npx mcp-server-bluesky in your supported runtime.

Marketplace

Source Code

FAQ

Q: What’s the difference from PostFast?
A: PostFast supports scheduled publishing to 10 platforms (including Bluesky) but doesn’t support search and interaction. Bluesky MCP focuses on Bluesky, supporting search and post management. They work best together.